| Mario Rivas | |
| Fullname: | Mario Rivas Viondi |
| Birth Date: | 27 March 2000 |
| Birth Place: | Albacete, Spain |
| Height: | 1.91m |
| Position: | Forward |
| Youthyears1: | 2009–2016 |
| Youthclubs1: | Atlético Madrid |
| Youthyears2: | 2016–2019 |
| Youthclubs2: | Getafe |
| Years1: | 2019–2021 |
| Caps1: | 23 |
| Goals1: | 1 |
| Years2: | 2021–2022 |
| Caps2: | 43 |
| Goals2: | 9 |
| Years3: | 2021 |
| Caps3: | 1 |
| Goals3: | 0 |
| Years4: | 2022–2023 |
| Caps4: | 15 |
| Goals4: | 5 |
| Years5: | 2022 |
| Caps5: | 1 |
| Goals5: | 0 |
| Years6: | 2023 |
| Caps6: | 15 |
| Goals6: | 1 |
| Club-Update: | 14 May 2023 |
Mario Rivas Viondi (born 27 March 2000) is a Spanish footballer who plays as a forward.
Born in Albacete, Castilla–La Mancha, Rivas was a Getafe CF youth graduate, after starting it out at Atlético Madrid.[1] On 16 July 2019, after finishing his formation, he signed for Tercera División side CD Móstoles URJC.[2]
Rivas made his senior debut on 1 September 2019, playing the last 26 minutes in a 2–1 away win over CF Pozuelo de Alarcón. He scored his first senior goal on 29 November 2020, netting a last-minute equalizer in a 1–1 away draw against CD Leganés B.[3]
On 2 January 2021, Rivas moved to CD Leganés and was assigned to the B-team also in the fourth division.[4] He made his first team debut on 29 October, coming on as a late substitute for Javier Eraso in a 0–1 loss at UD Almería in the Segunda División.[5]
Rivas' twin brother Óscar is also a footballer; a defender, he was also groomed at Getafe. Their father Antonio was also a footballer.[6]